Hi, I am a full-time Linux/Unix/Storage Administrator. I am also a Microsoft Certified Professional on Windows 2003 Server administration. I currently specialize on RedHat, Solaris and HPUX operating systems. I am also knowledgable on storage systems such as EMC and Netapp. I am from the build team so I know servers from ground up.
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I have extensive experience in Linux-based web hosting systems administration, having worked in the field for over 4 years. I possess strong working knowledge of nginx (for highload webservers and http-flood DDoS protection), apache, mysql, postgresql, proftpd, pureftpd, vsftpd, openvpn, icecast, nagios, cacti (with custom graphs creation), postfix, exim, svn, iptables and related server technologies. I've often been hired to write complex configuration and management scripts in both shell and Python for automation and fine tuning of server processes. I enjoy what I do and skillfully dedicate myself to the projects I undertake. My feedback and stellar client satisfaction record speak for themselves. I look forward to discussing your requirements and applying my skills towards fulfillment of your objectives.
Nearly 8 years experience in design, research and deployment of critical aspects of large-scale implementations of service delivery networks, with an emphasis on security of set-up from internal and external threats. Responsible for orientation and training of new resources in basics, and of old resources in advanced concepts. Highly experienced in troubleshooting of multi-tiered, multi-application environments. Experienced in meeting impossible deadlines under high-stress situations. 5 years experience in team management, team-building and goal-oriented team-management. Responsible for research and dissemination of multi-disciplined technologies (e.g. RAC implementation, application deployment through presentation layer application to thin-client user). Experienced in hardware troubleshooting, and hands-on knowledge of hardware installation and upkeep from workstations to high-end servers. Working knowledge of LDAP and directories, as well as of synchronization between different types of same. Highly experienced in UNIX systems, especially Solaris, on deployment on variety of SPARC- and x86-based systems, as well as on virtual platforms. Responsible for design, deployment and implementation of thin-client networks, especially Sun Ray. Provided solution for streamlining application in production environment in terms of hard resource usage. Responsible for solutions involving virtualization concepts and technologies. Responsible for managing and administrating system resources across Pakistan. Received training for Solaris Administration, Oracle RAC, Sun Storage, Entry-,Mid- and High-level Sun servers, IBM WebSphere Application Server. Have received award for Excellence twice from company. Very strong communication skills, fair at public speaking, excellent writer. Excellent at analytical thinking as well as holistic thinking. Open-minded about new ideas, new concepts. Responsible for creation, upkeep and editting of office newsletter.
I have 3 years freelance experience with many Web development projects on many platform. Like oDesk and Elance I'm very excited to play with opensource. I could develop system based on large open source project like Piwik and OpenX. It's take time for understanding a platform, but after that, I could do everything with it, include extending, writing plugin, customizing core or even rewrite it as my own way. My favorite PHP framework is Yii because of fast and clean. I have spent one year to play around with Yii framework. My latest freelance project is about uniprogy framework (Based on Yii) with couponic and pinnect. I'm also comfortable with Zend, Drupal or Joomla. Beside software developing, I could also deal with Linux system. Ubuntu is my favorite operating system. I could setup and maintain servers, whatever it running on debian, centos, Amazon EC2... I could also working with linux shell script or python script to do daily task or background job processing on Linux server. If you're interested in me, please /ping me.
Over the last 5 years, I have worked as a Linux Sysadmin in the Network Operations Center of an Internet Service Provider from Argentina, where I'm in charge of Email, DNS, Web, FTP and MySQL Servers. I have knowledge of Linux Centos, Red Hat, Fedora, Debian and Ubuntu and also work as a Linux Instructor. Performed Cisco CCNA courses. In the field of virtualization I have experience with KVM. Work with the following type of Servers: Apache, Nginx (Web Servers) Postfix, Courier-IMAP/POP, SpamAssassin, Amavisd, ClamaV (Mail Servers) Bind9, PowerDNS (DNS Servers) FreeRADIUS (Radius Servers) Pure-FTPd, ProFTPD (FTP Servers) Nagios, Cacti (Monitoring Tools) MySQL (Data Bases) DRBD (Replication) Heartbeat (High Availability) As an Ethical Hacker, have found security vulnerabilities at eBay, Amazon and Zynga Websites. Hall of Fame at eBay.com: http://pages.ebay.com/securitycenter/ResearchersAcknowledgement.html Hall of Fame at Zynga.com: http://company.zynga.com/security/whitehats I am interested in working with Linux Servers, Ethical Hacking and Virtualization.
I've been using Linux since around 2000 and working professionally as a Linux System Administrator since 2008. I've also been doing PHP development since about 2008 professionally and as a hobbyist a few years before that. As a developer, I specialize in Magento and Drupal. As a System Administrator, I specialize in Bash scripting, Apache and high availability/high traffic server environments.
i've been software tester for 3 year to test website , desktop application, and know some programming language like : php,c++,java,etc Experience : - i've worked in PT.Telekomunikasi Indonesia for three months. - I am now still working as an silver tester in uTest.Inc (especially for functional testing). - I am working as Technical QA at KANA Software, Inc
Iam a Ninja of E-commerce and Web Development, i have 4 years experience in PHP and these following areas: - Build full E-commerce websites. - Develop new online softwares. - Build CMS websites. - Modify and maintain current websites. - Increase PLT "Page Load Time" by optimize current code. - Online Server Managment. - Online Server Optimization.